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35 <br /> _ ATTACHMP'NT 0 <br /> IMPERVIOUS SURFACE SCENARIOS TEMPLATE SCENARIO SUMMARY: Lot Area (Acres) - 2.00 <br /> Version 1/3/90 Print Lot Configuration - Narrow <br /> Department of Planning & Inspections - Orange County NC Road Class - Public <br /> Dwelling Area (SqFt) - 2500 <br /> PROJECT DATA: Dwelling Setback (Ft) - Varies <br /> Utility Structures - No <br /> :Lot Width (Ft): 130 Road Class: Public <br /> Lot Frontage (Ft): 130 Road Width (Ft): 22 <br /> Lot Depth (Ft): 670 <br /> -Lot Size (SqFt): 87120 Dwelling- Number of Stories: 1 <br /> - Total Floor Area (SqFt): 2500 <br /> Dwelling Setback (Ft): Varies - Ground Floor Area (SqFt): 2500 <br /> Driveway Length (Ft): Varies Utility Structures: Length Width Area <br /> Driveway Width (Ft): 10 (Ft) (Ft) (SqFt) <br /> Max Impervious Surface Ratio (ISR): 6.00% Bldg #1 0 0 0 <br /> Max Impervious Surface Area (SqFt): 5227 Bldg #2 0 0 0 <br /> Bldg M3 0 0 0 " <br /> • <br /> Patio/Deck 0 0 0 <br /> Pool 0 0 0 <br /> Tennis 0 0 0 <br /> Total 0 <br /> IMPERVIOUS SURFACE CHARACTERISTICS & CALCULATIONS: <br /> Structural Coverage Driveway __.. Road Total % Required <br /> Lot Lot impery Impery Minimum <br /> Size Size Dwelling Utility Total Length Width Area Frontage 1/2 Width Area Area Surface Lot Size <br /> (Acres) (SqFt) (SqFt) (SqFt) (SqFt) (Ft) (Ft) (SqFt) (Ft) (Ft) (SqFt) (SqFt) (Acres) <br /> 2.00 87120 2500 0 _---2500 60 10 1000 130 NN 11 1430 4930 5.66% 1.9 <br /> 2.00 87120 2500 0 2500 110 10 1500 130 11 1430 5430 6.23% 2.1 <br /> 2.00 87120 2500 0 2500 160 10 2000 130 11 1430 5930 6.81% 2.3 <br /> 2.00 87120 2500 0 2500 210 10 2500 130 11 1430 6430 7.38% 2.5 <br /> 2.00 87120 2500 0 2500 260 10 3000 130 11 1430 6930 7.95% 2.7 <br /> 2.00 87120 2500 0 2500 310 10 3500 130 11 1430 7430 8.53% 2.8 <br /> 2.00 87120 2500 0 2500 360 10 4000 130 11 1430 7930 9.10% 3.0 <br /> 2.00 87120 2500 0 . 2500 410 10 4500 130 11 1430 8430 9.68% 3.2 <br /> 2.00 87120 2500 0 2500 460 10 5000 130 11 1430 8930 10.25% 3.4 <br /> 2.00 87120 2500 0 2500 510 10 5500 130 11 1430 9430 10.82% 3.6 <br /> 2.00 87120 2500 0 2500 560 10 6000 130 11 1430 9930 11.40% 3.8 <br /> 2.00 87120 2500 0 2500 610 10 6500 130 11 1430 10430 11,97% 4.0 <br /> 2.00 87120 2500 0 2500 610 10 6500 130 11 1430 10430 11.97% 4.0 <br /> 2.00 87120 2500 0 2500 610 10 6500 130 11 1430 10430 11.97% 4.0 <br /> 2.00 87120 2500 0 2500 610 10 6500 130 11 1430 10430 11.97% 4.0 <br /> 2.00 87120 2500 0 2500 610 10 6500 130 11 1430 10430 11.97% 4.0 <br /> 2.00 87120 2500 0 2500 610 10 6500 130 11 1430 10430 11.97% 4.0 <br /> AVERAGES 8.82% 2.9 <br /> NOTES: (1) Lot configurations are: Narrow - lot width equals one-eighth depth; Typical - lot width <br /> equals one-half depth; Square - lot width equals depth; and Wide - lot depth equals one-half width. <br /> (2) Septic field location on lot is determinant of dwelling setback and driveway length. <br /> (3) Driveway area includes 400 square foot back-up space for vehicles. <br />